02:23:06 Create new PHPExcel object<br />02:23:06 Set document properties<br />02:23:06 Add some data<br />02:23:06 Rename worksheet<br />02:23:06 Write to Excel2007 format<br />02:23:06 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0379 seconds<br />02:23:06 Current memory usage: 6 MB<br />02:23:06 Write to Excel5 format<br />02:23:06 File written to 42richText.xls<br />Call time to write Workbook was 0.0203 seconds<br />02:23:06 Current memory usage: 6 MB<br />02:23:06 Peak memory usage: 6 MB<br />02:23:06 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />